EP1724376A4 - PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION - Google Patents

PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION

Info

Publication number
EP1724376A4
EP1724376A4 EP05710241A EP05710241A EP1724376A4 EP 1724376 A4 EP1724376 A4 EP 1724376A4 EP 05710241 A EP05710241 A EP 05710241A EP 05710241 A EP05710241 A EP 05710241A EP 1724376 A4 EP1724376 A4 EP 1724376A4
Authority
EP
European Patent Office
Prior art keywords
alloy
reduction
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05710241A
Other languages
German (de)
French (fr)
Other versions
EP1724376A1 (en
Inventor
T Ogasawara
M Yamaguchi
M Hori
T Uenishi
K Dakeshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Titanium Technologies Co Ltd
Toho Titanium Co Ltd
Original Assignee
Osaka Titanium Technologies Co Ltd
Toho Titanium Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osaka Titanium Technologies Co Ltd, Toho Titanium Co Ltd filed Critical Osaka Titanium Technologies Co Ltd
Publication of EP1724376A1 publication Critical patent/EP1724376A1/en
Publication of EP1724376A4 publication Critical patent/EP1724376A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • C22B34/1272—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/04—Electrolytic production, recovery or refining of metal powders or porous metal masses from melts
EP05710241A 2004-02-20 2005-02-16 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION Withdrawn EP1724376A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004044827 2004-02-20
JP2004281341A JP4342413B2 (en) 2004-02-20 2004-09-28 Method for producing Ti or Ti alloy by Ca reduction
PCT/JP2005/002291 WO2005080643A1 (en) 2004-02-20 2005-02-16 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION

Publications (2)

Publication Number Publication Date
EP1724376A1 EP1724376A1 (en) 2006-11-22
EP1724376A4 true EP1724376A4 (en) 2007-07-25

Family

ID=34889346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05710241A Withdrawn EP1724376A4 (en) 2004-02-20 2005-02-16 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION

Country Status (4)

Country Link
US (1) US20070187255A1 (en)
EP (1) EP1724376A4 (en)
JP (1) JP4342413B2 (en)
WO (1) WO2005080643A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4193984B2 (en) * 2003-08-28 2008-12-10 株式会社大阪チタニウムテクノロジーズ Metal manufacturing equipment
US9642726B2 (en) 2005-07-25 2017-05-09 Vascular Dynamics, Inc. Devices and methods for control of blood pressure
US9125732B2 (en) * 2005-07-25 2015-09-08 Vascular Dynamics, Inc. Devices and methods for control of blood pressure
US8923972B2 (en) 2005-07-25 2014-12-30 Vascular Dynamics, Inc. Elliptical element for blood pressure reduction
US9592136B2 (en) 2005-07-25 2017-03-14 Vascular Dynamics, Inc. Devices and methods for control of blood pressure
WO2007119826A1 (en) * 2006-04-14 2007-10-25 Osaka Titanium Technologies Co., Ltd. PROCESS FOR PRODUCTION OF Ti POWDER
CN104665796A (en) 2008-09-26 2015-06-03 血管动力学公司 Device and method for control of blood pressure
CN103898555A (en) * 2012-12-25 2014-07-02 攀钢集团攀枝花钢铁研究院有限公司 Metal titanium production method
CN103290433B (en) * 2013-06-26 2016-01-20 石嘴山市天和铁合金有限公司 Device and the technique thereof of pure titanium are prepared in a kind of pair of electrolyzer fused salt electrolysis
CN103451681B (en) * 2013-09-03 2016-06-08 广州有色金属研究院 The extracting method of a kind of metal titanium
CN108546964B (en) * 2018-05-29 2019-12-24 钢研晟华科技股份有限公司 Preparation device and preparation method of metallic titanium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033956A1 (en) * 1997-02-04 1998-08-06 Cathingots Limited Process for the electrolytic production of metals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205854A (en) * 1937-07-10 1940-06-25 Kroll Wilhelm Method for manufacturing titanium and alloys thereof
US2845386A (en) * 1954-03-16 1958-07-29 Du Pont Production of metals
FR2582019B1 (en) * 1985-05-17 1987-06-26 Extramet Sa PROCESS FOR THE PRODUCTION OF METALS BY REDUCTION OF METAL SALTS, METALS OBTAINED THEREBY AND DEVICE FOR CARRYING OUT SAME
JP3718691B2 (en) * 2002-04-18 2005-11-24 財団法人生産技術研究奨励会 Titanium production method, pure metal production method, and pure metal production apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033956A1 (en) * 1997-02-04 1998-08-06 Cathingots Limited Process for the electrolytic production of metals

Also Published As

Publication number Publication date
WO2005080643A1 (en) 2005-09-01
EP1724376A1 (en) 2006-11-22
US20070187255A1 (en) 2007-08-16
JP4342413B2 (en) 2009-10-14
JP2005264319A (en) 2005-09-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060920

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20070625

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TOHO TITANIUM CO., LTD.

Owner name: OSAKA TITANIUM TECHNOLOGIES CO., LTD.

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090917